The effect of initial number of tree per acre and thinning densities on timber yields from red pine plantations in the Lake States
By: Allen L. Lundgren
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.)
Series: USDA Forest Service research paper NC -- 193
Publisher: North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1981
Place of publication: St. Paul, Minn
Language: eng
Number of pages: 25
Subjects: Red pine -- Great Lakes region; Forest management -- Great Lakes region
Notes: Cover title

Bibliography: p. 24-25